Function PGASetNumIslands

Defined in File parallel.c

Function Documentation

void PGASetNumIslands(PGAContext *ctx, int n)

Set the number of islands to use in an island model GA.

Description

The default is one. Currently must be the same as the number of processes in the default communicator.

Example

PGAContext *ctx,
double f (PGAContext *ctx, int p, int pop, double *aux);

ctx = PGACreate (&argc, argv, PGA_DATATYPE_BINARY, 100, PGA_MAXIMIZE);
PGASetNumIslands (ctx, 10);
PGASetUp (ctx);
PGARun (ctx, f);
PGADestroy (ctx);

Parameters:

ctx – context variable
n – number of islands

Returns:

None